2026 NPPES data School Registered Nurse NPI 1851021869 FNP
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KIMBERLY CALLIHAN, FNP

School Registered Nurse in ENGLEWOOD, Colorado. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
905
Medicare Part D claims · 88 beneficiaries · School Registered Nurse avg: 1K
What the federal data reveals: KIMBERLY CALLIHAN, FNP is a School Registered Nurse ([object Object]) practicing in ENGLEWOOD, Colorado with a Medicare Part D prescribing footprint of 905 claims across 88 beneficiaries .

What stands out: KIMBERLY CALLIHAN, FNP filed 905 Medicare Part D claims in 2023 across ENGLEWOOD, Colorado. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

KIMBERLY CALLIHAN, FNP at a glance

Quality data not reported

NPI registry status

Active

Issued 06/13/2022

NPI 1851021869

Primary specialty

School Registered Nurse

Mid-sized

10,189 US NPIs in this specialty

Medicare Part D claims

905 13% vs specialty avg

2023 prescription claims

Specialty avg: 1,037

Specialty distribution in Colorado

How School Registered Nurse compares to other specialties among Colorado providers

Colorado providers

School Registered Nurse share within Colorado

1. School Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
School Registered Nurse share within Colorado

Specialty board-certification context

Estimated specialty board-certified rate — School Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
School Registered Nurse ABMS/AOA estimate

Est. board-certified rate (School Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (School Registered Nurse) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

KIMBERLY CALLIHAN, FNP is a School Registered Nurse provider practicing in ENGLEWOOD, Colorado, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: FNP. NPI: 1851021869. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

KIMBERLY CALLIHAN, FNP appears in the CMS NPPES registry as a School Registered Nurse provider holding FNP credentials at 169 INVERNESS DR W STE 400, ENGLEWOOD, CO, 80112, with a listed phone of (719) 522-3554. NPI 1851021869 was issued on 06/13/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CALLIHAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 905 prescription claims written by this provider, covering 88 Medicare beneficiaries and totaling roughly $77K in drug spend, with an opioid prescribing rate of 15.0%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

School Registered Nurse is a mid-sized specialty nationwide, with 10,189 enrolled providers across 51 states and an average of 1,037 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

169 INVERNESS DR W STE 400
ENGLEWOOD, CO 80112

Provider Details

NPI 1851021869
Specialty School Registered Nurse
Credentials FNP
Gender Female
NPI Issued 06/13/2022

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

905
Total Claims
$77K
Total Drug Cost
88
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
905
Total Day Supply
20,531
Generic Drug Cost
$19K
Opioid Claims
136 (15.0% rate)
Antibiotic Claims
45

Patient Demographics

Average Patient Age
75.3 years
Avg HCC Risk Score
2.87
Gender Split
69% female / 31% male
Age Distribution
<65: 13, 65-74: 29, 75-84: 23, 85+: 23

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Jardiance
Empagliflozin
58
Trazodone Hcl
52
Pregabalin
46
Clonazepam
40
Sertraline Hcl
34
Levothyroxine Sodium
32
Tramadol Hcl
32
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
31
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
30
Oxycodone Hcl
29

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

School Registered Nurse Overview

How KIMBERLY CALLIHAN, FNP fits within the School Registered Nurse landscape nationally.

10,189
School Registered Nurse Providers in US
51
States with School Registered Nurse
1,037
Avg Claims per Provider

KIMBERLY CALLIHAN, FNP's 905 claims are below the specialty average of 1,037.

Nearby School Registered Nurse Providers in Colorado

Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as CALLIHAN.

Compare School Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is KIMBERLY CALLIHAN, FNP's specialty?
KIMBERLY CALLIHAN, FNP specializes in School Registered Nurse and practices in ENGLEWOOD, Colorado. Credentials: FNP.
How much does KIMBERLY CALLIHAN, FNP prescribe under Medicare Part D?
In 2023, KIMBERLY CALLIHAN, FNP wrote 905 Medicare Part D claims totaling $77K in drug costs for 88 beneficiaries.
Where is KIMBERLY CALLIHAN, FNP located?
KIMBERLY CALLIHAN, FNP is located at 169 INVERNESS DR W STE 400, ENGLEWOOD, CO, 80112. Phone: (719) 522-3554.
What is KIMBERLY CALLIHAN, FNP's NPI number?
KIMBERLY CALLIHAN, FNP's National Provider Identifier (NPI) is 1851021869, issued on 06/13/2022.
Does KIMBERLY CALLIHAN, FNP prescribe opioids?
Yes, KIMBERLY CALLIHAN, FNP had 136 opioid claims in 2023 with an opioid prescribing rate of 15.0%.
How many School Registered Nurse providers are there in the US?
There are 10,189 School Registered Nurse providers across 51 states in the US. The average School Registered Nurse provider writes 1,037 Medicare Part D claims per year.
What drugs does KIMBERLY CALLIHAN, FNP prescribe most often?
Based on 2023 Medicare Part D data, KIMBERLY CALLIHAN, FNP's most frequently prescribed drugs include Jardiance, Trazodone Hcl, Pregabalin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KIMBERLY CALLIHAN, FNP accept Medicare?
KIMBERLY CALLIHAN, FNP appears in CMS Medicare data with 905 Part D claims and 88 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KIMBERLY CALLIHAN, FNP's credentials?
KIMBERLY CALLIHAN, FNP's NPI is 1851021869 with credentials FNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology